WO2012148079A2 - 코드가 기록된 필름, 코드가 기록된 필름을 인식하는데 사용되는 리더기, 및 코드가 기록된 필름이 부착된 디스플레이 장치를 구비하는 전자 기기 - Google Patents
코드가 기록된 필름, 코드가 기록된 필름을 인식하는데 사용되는 리더기, 및 코드가 기록된 필름이 부착된 디스플레이 장치를 구비하는 전자 기기 Download PDFInfo
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- WO2012148079A2 WO2012148079A2 PCT/KR2012/001767 KR2012001767W WO2012148079A2 WO 2012148079 A2 WO2012148079 A2 WO 2012148079A2 KR 2012001767 W KR2012001767 W KR 2012001767W WO 2012148079 A2 WO2012148079 A2 WO 2012148079A2
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- light
- code
- wavelength
- film
- reader
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
- G06K19/0614—Constructional details the marking being selective to wavelength, e.g. color barcode or barcodes only visible under UV or IR
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
Definitions
- the present invention relates to an electronic device having a film on which a code is recorded, a reader used to recognize a film on which a code is recorded, and a display device with a film on which a code is recorded.
- the present invention relates to an electronic device having the attached display device.
- the reader recognizes a code formed on the surface to be read, since the wavelength of the light irradiated from the light emitting unit and the light received from the light receiving unit is the same, the ray irradiated from the light emitting unit except for a diffuse reflection surface such as a paper surface Due to the limitations that can be directly received by the light receiving unit, there is a limitation that the light emitting unit and the light receiving unit must be configured in an optically separated state.
- the reader according to the prior art has no problem in recognizing when a code pattern is printed on a surface of a non-transparent material, such as a paper surface, but by printing a code pattern on the surface of a transparent material and printing the code pattern on the surface of the display unit of the electronic device.
- a non-transparent material such as a paper surface
- it could not be used when trying to recognize a code by interlocking with a screen.
- an object of the present invention is to provide a code recorded film that provides a code pattern readable by a reader even when a code is displayed on a surface of a transparent material so that it can be attached to a surface of a display portion of an electronic device, a film on which a code is recorded.
- a code recorded film that provides a code pattern readable by a reader even when a code is displayed on a surface of a transparent material so that it can be attached to a surface of a display portion of an electronic device, a film on which a code is recorded.
- the light emitting unit for irradiating the light having a first wavelength to the film surface is printed a code represented by a predetermined fluorescent material; And a light receiving unit that receives only light having a second wavelength emitted by the predetermined fluorescent substance when light having the first wavelength is irradiated to the code.
- the light having the first wavelength is ultraviolet rays
- the light having the second wavelength is infrared rays.
- the film is described the code according to the present invention, the film layer; And an information layer formed on the film layer, wherein the information layer is coded with a predetermined fluorescent material, and the predetermined fluorescent material is formed when the light having the first wavelength is irradiated from the light emitting part of the reader. And emit light having a second wavelength that can be received by the light receiving portion of the reader.
- the light having the first wavelength is ultraviolet rays
- the light having the second wavelength is infrared rays.
- the second wavelength is characterized in that the wavelength outside the wavelength range of the visible light.
- the predetermined fluorescent material is characterized in that the fluorescent material having a high transmittance in the visible light wavelength region.
- the protective layer is formed on the information layer and protects the code marked with the fluorescent material.
- the electronic device provided with a display device according to the present invention
- information formed on the surface of the display device on the transparent film layer and the transparent film layer, the code displayed by a predetermined fluorescent substance is printed And a layer, wherein the predetermined fluorescent material emits light having a second wavelength that can be received by the light receiving portion of the reader when light having a first wavelength is irradiated from the light emitting portion of the reader. It is characterized in that the recorded film is attached.
- the second wavelength is characterized in that the wavelength outside the wavelength range of the visible light.
- the predetermined fluorescent material is characterized in that the fluorescent material having a high transmittance in the visible light wavelength region.
- the reader 100 comprising: a first light emitting unit (110-1) for irradiating light having a first wavelength; A second light emitting unit 110-2 radiating light having a second wavelength; A controller 170 controlling light to be irradiated by any one of the first light emitting unit 110-1 and the second light emitting unit 110-2; And a light receiving unit 150 for receiving light from a product on which a code to which light from one of the first light emitting unit 110-1 and the second light emitting unit 110-2 is radiated is displayed.
- the controller 170 controls the second light emitter 110-1 to radiate light having the second wavelength when the reader 100 starts to operate.
- the method may determine whether the brightness of the image acquired through the light receiving unit 150 is greater than or equal to a predetermined brightness from the product on which the code is displayed.
- the controller 170 may interpret the code based on a point where brightness is low in the obtained image.
- the controller 170 stops the operation of the second light emitting unit 110-2, and the first light emitting unit 110-1 stops the operation.
- the light having the first wavelength is controlled to be irradiated.
- controller 170 may interpret the code based on a point where brightness is high in an image acquired through the light receiver 150 from the product on which the code is displayed.
- the film is recorded according to the present invention, a reflective layer made of a material for reflecting light irradiated to the film from the light emitting portion of the reader; And an information layer formed on the reflective layer and made of a material for absorbing the irradiated light, wherein the information layer is marked with a code through perforation.
- the light irradiated from the light emitting portion of the reader to the perforated portion is reflected by the reflective layer is characterized in that the light receiving portion of the reader.
- the information layer is formed on top of the information layer, characterized in that it further comprises a protective layer for protecting the perforated portion.
- the light irradiated to the perforated portion is characterized in that the refracted reflection occurs in the perforated portion occurs.
- the electronic device having a display device according to the present invention, on the surface of the display device, a reflective layer made of a material for reflecting light irradiated onto the film from the light emitting portion of the reader, and formed on the reflective layer, And an information layer made of a material that absorbs the light to be irradiated, wherein the information layer is attached with a film having a code recorded thereon, the code being displayed through a perforation.
- the light irradiated from the light emitting part of the reader is characterized in that it has a wavelength outside the wavelength range of the visible light.
- the reader includes a reflective layer made of a material for reflecting the irradiated light, and an information layer formed on the reflective layer, and made of a material for absorbing the irradiated light, the information layer is perforated
- a light receiving unit that receives the light reflected by the reflective layer from the light irradiated to the perforated portion of the film from the light emitting unit.
- the light irradiated to the perforated portion is refracted at the perforated portion, characterized in that diffuse reflection occurs.
- a film on which a code is recorded which provides a code pattern readable by a reader even when the code is displayed on a surface of a transparent material so that it can be attached to the surface of the display portion of the electronic device.
- the light emitting portion and the light receiving portion of the reader are optically separated. There is no need to do it.
- FIG. 1 is a view illustrating a reading principle of a reader according to an embodiment of the present invention
- FIG. 2 is a diagram illustrating an image obtained by a light receiving unit of the reader of FIG. 1;
- FIG. 3 is a view showing a structure of a film in which the code in FIG. 1 is recorded;
- FIG. 4 is a view showing the structure of a reader according to another embodiment of the present invention.
- FIG. 5 is a view showing an image obtained for the printing surface in FIG.
- FIG. 6 is a functional block diagram of a reader according to another embodiment of the present invention in FIG. 4;
- FIG. 7 is a flowchart illustrating an operation principle of a reader according to another embodiment of the present invention in FIG. 4;
- FIG. 9 is a view illustrating an image acquired for the perforated film of FIG. 8.
- the film 200 having the code recorded thereon is coded with a predetermined fluorescent material on the transparent film layer 210, and the fluorescent material has a first wavelength from the light emitting unit 110 of the reader 100.
- the light having the radiation is irradiated to emit light having a second wavelength that can be received by the light receiving unit 150 of the reader (100).
- the light having the first wavelength may be ultraviolet rays
- the light having the second wavelength may be infrared rays.
- the ultraviolet light having the first wavelength is irradiated to the film 200 in which the code is recorded in the light emitting unit 110
- the fluorescent material displayed at a predetermined position representing code information on the film is second. It emits infrared light, which is light having a wavelength.
- the fluorescent material of the present invention may be used as a sodium chloride or sodium hydroxide formulation as a fluorescent dye that emits infrared radiation by fluorescence reaction to ultraviolet rays.
- the light receiving unit 150 of the reader 100 may receive only infrared light, which is light having a second wavelength, for this purpose, as shown in FIG. 1, the light receiving unit 150 passes the band pass filter 153 passing only the second wavelength band.
- the band pass filter 153 As an infrared pass filter, it may be desirable to have a structure installed in the front part of the image sensor 155.
- the portion marked with the fluorescent substance 233 is brightly displayed, and the portion not indicated with the fluorescent substance 233 is darkly displayed.
- FIG. 2 it is possible to obtain pattern information of a dot code, a barcode, or line segment codes indicated by the fluorescent material 233.
- the film layer 210 of FIG. It would be desirable to have a material that absorbs infrared radiation without reacting.
- the film 200 in which the code in FIG. 1 is recorded includes a film layer 210, an information layer 230, and a protective layer 250.
- the information layer 230 is a layer in which code information formed on the film layer 210 is recorded. Specifically, light having a first wavelength is emitted from the light emitting unit 110 of the reader 100.
- the code is represented by a predetermined fluorescent material that emits light having a second wavelength that can be received by the light receiving unit 150 of the reader 100.
- the wavelength of the light received by the light receiving unit 150 of the reader 100 is preferably a wavelength outside the wavelength range of visible light.
- the fluorescent material forming the information layer 230 may preferably use a fluorescent dye having a high transmittance in the visible light wavelength region.
- a method of lowering the density of the fluorescent material may be used by reducing the size of the dot in the code pattern represented by the fluorescent material.
- FIG. 4 is a view showing the structure of a reader 100 according to another embodiment of the present invention.
- FIG. 4 illustrates a first light emitting unit 110-1 for irradiating light having a first wavelength and a light having a second wavelength so that the light emitting unit 110 selectively irradiates light having two wavelengths.
- a light emitting unit 110-2 a light emitting unit 110-2.
- the light having the first wavelength be ultraviolet rays and the light having the second wavelength be infrared rays.
- the first light emitting unit 110-1 irradiating ultraviolet rays causes the reader 100 to read a code from the film by irradiating ultraviolet rays to the film 200 on which the code of FIG. 1 is recorded.
- the second light emitting unit 110-2 irradiating infrared rays may read codes on a general printing surface 400 such as paper displaying a point code by using a dye that absorbs infrared rays.
- the second light emitting unit 110-2 irradiates infrared rays to the printing surface 400 displaying the dot code using a dye that absorbs infrared rays
- infrared rays are absorbed at the portion where the dot code is displayed and infrared rays are reflected at the remaining portion. Therefore, the image obtained by the light receiving unit 150 that receives only infrared rays may appear dark in the portion where the dot code is displayed as shown in FIG. 5.
- FIG. 6 is a functional block diagram of a reader 100 according to another embodiment of the present invention in FIG. 4, and FIG. 7 illustrates an operation principle of the reader 100 according to another embodiment of the present invention in FIG. 4. Procedure flow chart.
- the controller 170 of the reader 100 determines whether the switch 190 is operated.
- the second light emitting unit 110-2 irradiating infrared rays is controlled to irradiate the reading target surface (S720).
- the controller 170 determines whether the brightness value of the image acquired by the light receiver 150 is greater than or equal to a predetermined reference brightness value (S730), when it is determined that the brightness value is greater than or equal to a predetermined reference brightness value, the image is an infrared absorbing pigment.
- the dot code is determined to be an image obtained from the printed surface 400 on which the dot code is displayed, and the dot code pattern information is interpreted based on the dark point in FIG. 5.
- the controller 170 determines that the current code reading surface is the film 200 in which the code is recorded with the fluorescent material. Then, the operation of the second light emitting unit 110-2 for irradiating infrared rays is stopped, and the first light emitting unit 110-1 for irradiating ultraviolet rays is controlled to irradiate the reading target surface. In this case, since the image obtained by the light receiving unit 150 is an image in which only the code part is brightened by the fluorescent material as shown in FIG. 2, the controller 170 analyzes the point code pattern information based on the bright point in FIG. 2. Done.
- the reflective layer 510 is made of a material that reflects light irradiated onto the film from the light emitting unit 110 of the reader 100, and the information layer 530 is basically a layer attached to the upper portion of the reflective layer 510. It is made of a material that absorbs light emitted from the light emitting unit 110 of 100.
- the film in which the code in FIG. 8 is recorded is a film displaying a code through the puncturing point 533, the film is referred to herein as a punched film 500.
- the formation of the puncture point 533 of the perforated film 500 will be possible using laser processing, crimping by projections, custom molds having a plurality of awls engraved with a code pattern, and the like.
- the infrared rays reflected from the puncture point 533 are received by the light receiving unit 150 of the reader 100. Accordingly, the reader 100 acquires an image as shown in FIG. 9, and the reader 100 is illustrated in FIG. 9.
- the point code pattern information is interpreted based on the bright point in.
- the infrared rays irradiated at the puncture point 533 in FIG. 8 is refracted at the punctured portion and diffuse reflection occurs so that the light emitted from the light emitting unit 110 is directly received by the light receiving unit 150, or a mirror phenomenon The problem of the light spot does not occur.
- the protective layer 550 and the reflective layer 510 in the perforated film 500 is made of a transparent material, so that the perforated film 500 in Figure 8 is the surface of the display device 300 It would be desirable to be able to attach and use the phosphor display surface.
- the perforated film 500 according to the present invention when used by attaching to the surface of the display device 300 as shown in Figure 8 that the reader 100 is malfunctioned by the light irradiated from the display device 300
- the light reflected from the reflective layer 510 and irradiated from the light emitting unit 110 which is light received from the light receiving unit 150 of the reader 100, may have a wavelength outside the wavelength range of visible light.
- the invention is recognized for industrial applicability in the electronics industry in connection with readers and code reading systems.
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Abstract
Description
Claims (24)
- 소정의 형광 물질로 표시된 코드가 인쇄되어 있는 필름면에 제1 파장을 갖는 광을 조사하는 발광부(110); 및상기 제1 파장을 갖는 광이 상기 코드에 조사된 경우에, 상기 소정의 형광 물질에 의해 방사되는 제2 파장을 갖는 광만을 수광하는 수광부(150)를 포함하는 리더기.
- 제1항에 있어서,상기 제1 파장을 갖는 광은 자외선이고, 상기 제2 파장을 갖는 광은 적외선인 것인 리더기.
- 코드가 기록된 필름에 있어서,필름층(210); 및상기 필름층(210)의 상부에 형성되며, 소정의 형광 물질로 코드가 표시되어 있는 정보층(230)을 포함하며,상기 소정의 형광 물질은 리더기(100)의 발광부(110)로부터 제1 파장을 갖는 광이 조사된 경우에, 상기 리더기(100)의 수광부(150)에 의해 수광될 수 있는 제2 파장을 갖는 광을 방사하는 것인 코드가 기록된 필름.
- 제3항에 있어서,상기 제1 파장을 갖는 광은 자외선이고, 상기 제2 파장을 갖는 광은 적외선인 것인 코드가 기록된 필름.
- 제3항에 있어서,상기 제2 파장은 가시광선의 파장 영역 밖의 파장인 것인 코드가 기록된 필름.
- 제3항에 있어서,상기 소정의 형광 물질은 가시광선 파장 영역에서의 투과율이 높은 형광 물질(233)인 것인 코드가 기록된 필름.
- 제3항에 있어서,상기 정보층(230)의 상부에 형성되며, 상기 형광 물질로 표시된 코드를 보호하는 보호층(250)을 더 포함하는 코드가 기록된 필름.
- 디스플레이 장치를 구비하는 전자 기기에 있어서,상기 디스플레이 장치의 표면에는,투명한 필름층(210), 및 상기 투명한 필름층(210)의 상부에 형성되며, 소정의 형광 물질로 표시된 코드가 인쇄되어 있는 정보층(230)을 포함하며, 상기 소정의 형광 물질은 리더기(100)의 발광부(110)로부터 제1 파장을 갖는 광이 조사된 경우에, 상기 리더기(100)의 수광부(150)에 의해 수광될 수 있는 제2 파장을 갖는 광을 방사시키는 것인 코드가 기록된 필름이 부착된 것인 디스플레이 장치를 구비하는 전자 기기.
- 제8항에 있어서,상기 제2 파장은 가시광선의 파장 영역 밖의 파장인 것인 전자 기기.
- 제8항에 있어서,상기 소정의 형광 물질은 가시광선 파장 영역에서의 투과율이 높은 형광 물질(233)인 것인 전자 기기.
- 리더기(100)에 있어서,제1 파장을 갖는 광을 조사하는 제1 발광부(110-1);제2 파장을 갖는 광을 조사하는 제2 발광부(110-2);상기 제1 발광부(110-1) 및 상기 제2 발광부(110-2) 중 어느 하나에 의해 광이 조사되도록 제어하는 제어부(170); 및상기 제1 발광부(110-1) 및 상기 제2 발광부(110-2) 중 어느 하나로부터의 광이 조사되는 코드가 표시된 제품으로부터의 광을 수광하는 수광부(150)를 포함하는 리더기(100).
- 제11항에 있어서,상기 제어부(170)는 상기 리더기(100)가 작동 개시되는 경우에 상기 제2 발광부(110-1)에서 상기 제2 파장을 갖는 광이 조사되도록 제어하며,상기 제어부(170)는 상기 코드가 표시된 제품으로부터 상기 수광부(150)를 통해 획득한 화상의 명도가 소정의 명도 이상인지 여부를 판단하는 것인 리더기.
- 제12항에 있어서,상기 제어부(170)는, 상기 화상의 명도가 소정의 명도 이상인 것으로 판단한 경우에는 상기 획득된 화상에서 명도가 낮게 나타나는 점을 기준으로 코드를 해석하는 것인 리더기.
- 제12항에 있어서,상기 제어부(170)는, 상기 화상의 명도가 소정의 명도 미만인 것으로 판단한 경우에는 상기 제2 발광부(110-2)의 작동을 중지하고, 상기 제1 발광부(110-1)에서 상기 제1 파장을 갖는 광이 조사되도록 제어하는 것인 리더기.
- 제12항에 있어서,상기 제어부(170)는, 상기 코드가 표시된 제품으로부터 상기 수광부(150)를 통해 획득한 화상에서 명도가 높게 나타나는 점을 기준으로 코드를 해석하는 것인 리더기.
- 제11항에 있어서,상기 제1 파장을 갖는 광은 자외선이고, 상기 제2 파장을 갖는 광은 적외선인 것인 리더기.
- 코드가 기록된 필름에 있어서,리더기(100)의 발광부(110)로부터 필름에 조사되는 광을 반사하는 재질로 이루어진 반사층(510); 및상기 반사층(510)의 상부에 형성되고, 상기 조사되는 광을 흡수하는 재질로 이루어진 정보층(530)을 포함하며,상기 정보층(530)에는 천공을 통해 코드가 표시되어 있는 것인 코드가 기록된 필름.
- 제17항에 있어서,상기 리더기(100)의 발광부(110)로부터 상기 천공된 부분에 조사되는 광은 상기 반사층(510)에 의해 반사되어 상기 리더기(100)의 수광부(150)에 수광되는 것인 코드가 기록된 필름.
- 제17항에 있어서,상기 정보층(530)의 상부에 형성되며, 상기 천공된 부분을 보호하는 보호층(550)을 더 포함하는 코드가 기록된 필름.
- 제17항에 있어서,상기 천공된 부분에 조사되는 광은 천공된 부분에서 굴절되어 난반사가 일어나는 것인 코드가 기록된 필름.
- 디스플레이 장치를 구비하는 전자 기기에 있어서,상기 디스플레이 장치의 표면에는,리더기(100)의 발광부(110)로부터 필름에 조사되는 광을 반사하는 재질로 이루어진 반사층(510), 및 상기 반사층(510)의 상부에 형성되고, 상기 조사되는 광을 흡수하는 재질로 이루어진 정보층(530)을 포함하며, 상기 정보층(530)에는 천공을 통해 코드가 표시되어 있는 것인 코드가 기록된 필름이 부착된 것인 디스플레이 장치를 구비하는 전자 기기.
- 제21항에 있어서,상기 리더기(100)의 발광부(110)에서 조사되는 광은 가시광선의 파장 영역 밖의 파장을 갖는 것인 전자 기기.
- 조사되는 광을 반사하는 재질로 이루어진 반사층(510), 및 상기 반사층(510)의 상부에 형성되고, 상기 조사되는 광을 흡수하는 재질로 이루어진 정보층(530)을 포함하며, 상기 정보층(530)에는 천공을 통해 코드가 표시되어 있는 것인 코드가 기록된 필름에 광을 조사하는 발광부(110); 및상기 발광부(110)로부터 상기 필름의 천공된 부분에 조사되는 광이 상기 반사층(510)에 의해 반사된 반사광을 수광하는 수광부(150)를 포함하는 리더기.
- 제23항에 있어서,상기 천공된 부분에 조사되는 광은 천공된 부분에서 굴절되어 난반사가 일어나는 것인 리더기.
Priority Applications (4)
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CN201280020177.7A CN103493064B (zh) | 2011-04-25 | 2012-03-12 | 记录编码的胶片、读取器及具备显示装置的电子仪器 |
US14/001,774 US20140001268A1 (en) | 2011-04-25 | 2012-03-12 | Film on which a code is recorded, reader used for recognizing the film on which a code is recorded, and electronic equipment including a display device to which the film on which a code is recorded is attached |
EP12775941.3A EP2672422A4 (en) | 2011-04-25 | 2012-03-12 | FILM ON WHICH A CODE IS RECORDED, READER USED TO RECOGNIZE THE FILM ON WHICH A CODE IS RECORDED, AND ELECTRONIC EQUIPMENT INCLUDING A DISPLAY DEVICE TO WHICH THE FILM ON WHICH A CODE IS RECORDED IS ATTACHED |
JP2014508277A JP5795683B2 (ja) | 2011-04-25 | 2012-03-12 | コードの記録されたフィルム、コードの記録されたフィルムを認識するに使用されるリーダー器、及びコードの記録されたフィルムが付着されたディスプレー装置を具備する電子機器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2011-0038300 | 2011-04-25 | ||
KR1020110038300A KR101109610B1 (ko) | 2011-04-25 | 2011-04-25 | 코드가 기록된 필름, 코드가 기록된 필름을 인식하는데 사용되는 리더기, 및 코드가 기록된 필름이 부착된 디스플레이 장치를 구비하는 전자 기기 |
Publications (2)
Publication Number | Publication Date |
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WO2012148079A2 true WO2012148079A2 (ko) | 2012-11-01 |
WO2012148079A3 WO2012148079A3 (ko) | 2012-12-20 |
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PCT/KR2012/001767 WO2012148079A2 (ko) | 2011-04-25 | 2012-03-12 | 코드가 기록된 필름, 코드가 기록된 필름을 인식하는데 사용되는 리더기, 및 코드가 기록된 필름이 부착된 디스플레이 장치를 구비하는 전자 기기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140001268A1 (ko) |
EP (2) | EP2682894A3 (ko) |
JP (1) | JP5795683B2 (ko) |
KR (1) | KR101109610B1 (ko) |
CN (1) | CN103493064B (ko) |
WO (1) | WO2012148079A2 (ko) |
Cited By (1)
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JP2019071081A (ja) * | 2012-11-29 | 2019-05-09 | スリーエム イノベイティブ プロパティズ カンパニー | マルチモードのスタイラス及びデジタイザシステム |
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EP2835761A4 (en) * | 2012-04-03 | 2015-11-11 | Neo Lab Convergence Inc | FILM ON WHICH THE CODE IS RECORDED, A PLAYER USED TO RECOGNIZE THE FILM ON WHICH THE CODE IS RECORDED, AND AN ELECTRONIC APPARATUS COMPRISING A FILM DISPLAY DEVICE HAVING A CODE FIXED THEREON THEREIN |
KR101330029B1 (ko) * | 2012-04-03 | 2013-11-18 | 인텔렉추얼디스커버리 주식회사 | 코드가 기록된 필름, 및 코드가 기록된 필름이 부착된 디스플레이 장치를 구비하는 전자 기기 |
EP3292529B1 (en) * | 2015-05-04 | 2022-07-13 | OnePin, Inc. | Automatic aftercall directory and phonebook entry advertising |
CN108664827A (zh) * | 2017-04-02 | 2018-10-16 | 田雪松 | 一种编码信息获取方法和系统 |
CN108664826A (zh) * | 2017-04-02 | 2018-10-16 | 田雪松 | 一种编码信息读取装置 |
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- 2012-03-12 EP EP13187166.7A patent/EP2682894A3/en not_active Withdrawn
- 2012-03-12 CN CN201280020177.7A patent/CN103493064B/zh not_active Expired - Fee Related
- 2012-03-12 JP JP2014508277A patent/JP5795683B2/ja not_active Expired - Fee Related
- 2012-03-12 WO PCT/KR2012/001767 patent/WO2012148079A2/ko active Application Filing
- 2012-03-12 EP EP12775941.3A patent/EP2672422A4/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
EP2682894A2 (en) | 2014-01-08 |
JP2014514667A (ja) | 2014-06-19 |
JP5795683B2 (ja) | 2015-10-14 |
EP2672422A4 (en) | 2014-09-24 |
CN103493064A (zh) | 2014-01-01 |
US20140001268A1 (en) | 2014-01-02 |
EP2682894A3 (en) | 2014-08-27 |
EP2672422A2 (en) | 2013-12-11 |
CN103493064B (zh) | 2016-06-22 |
WO2012148079A3 (ko) | 2012-12-20 |
KR101109610B1 (ko) | 2012-01-31 |
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